I'm in need of some advice/guidance. We just bought our new Easter flock (10 chicks-mixed breeds, and 3 ducklings). They all came home without issues, but after letting the ducklings swim for 3 minutes in warm water, our 3-week old khaki started acting like he was drunk. Unable to stand upright, falling over to the side, erratic movements/twitching, limber neck. He has been eating and drinking well but does much better with support. There wasn't any trauma in the water. I dried him off well and returned him to the brooder. Once I noticed his behavior, I separated him into his own brooder and heat lamp. He didn't get into any toxins. Because of his size (about the size of a 1 week old duckling), I am questioning failure to thrive/malnourished/deficiencies, but I have no idea. I have never dealt with anything like this before. Any advice on treatment remedies? He eats unmedicated starter/grower with 20% protein. He also gets niacin in his water. He's got a warming lamp, and directly under it is about 80-85 degrees and he has the ability to move away if need be. I have taken his water out of the brooder because I'm afraid he will drown in it. I've read about Polyvisol, selenium, vitamin e. Anything else? Anyone with experiences like this?